ISSN 1787-5021 (Print)
ISSN 1787-6117 (Online)
Content
Research papers
Multiple root finder algorithm for Legendre and Chebyshev polynomials via Newton’s method
by Victor Barrera-Figueroa, Jorge Sosa-Pedroza, José López-Bonilla
Pages: 3–13
On Heron triangles
by Andrew Bremner
Pages: 15–21
Cyclic quadrangles from squares
by Zvonko Čerin, Gian Mario Gianella
Pages: 23–34
Remarks on arithmetical functions ap(n), γ(n), τ(n)
by Zoltán Fehér, Béla László, Martin Mačaj, Tibor Šalát
Pages: 35–43
On prime divisors of remarkable sequences
by Ferdinánd Filip, Kálmán Liptai, János T. Tóth
Pages: 45–56
Solving ordinary differential equation systems by approximation in a graphical way
by Gábor Geda, Anikó Vágner
Pages: 57–68
Ljunggren’s Diophantine problem connected with virus structure
by Aleksander Grytczuk
Pages: 69–75
Positive trigonometric sums and applications
by Stamatis Koumandos
Pages: 77–91
Some properties of solutions of systems of neutral differential equations
by Tomáš Mihály
Pages: 93–107
Lebesgue constants in polynomial interpolation
by Simon J. Smith
Pages: 109–123
Performance modeling tools with applications
by János Sztrik, Che Soong Kim
Pages: 125–140
A Hájek-Rényi type inequality and its applications
by Tibor Tómács, Zsuzsanna Líbor
Pages: 141–149
Variations for spanning trees
by László Zsakó
Pages: 151–165
Methodological papers
Gender differences in spatial visualization among engineering students
by Brigitta Németh, Miklós Hoffmann
Pages: 169–174
Making slides for lecture by LaTeX
by Péter Olajos, Erzsébet Orosz
Pages: 175–187
Mathematics teachers and differentiation - results of a survey concerning Hungarian secondary schools
by Réka Szász
Pages: 189–205